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Position: Chinese Standard in English/GB/T 7611-2001
GB/T 7611-2001   Characteristics of the electrical interface at hierarchical bit rate for digital network (English Version)
Standard No.: GB/T 7611-2001 Status:superseded remind me the status change

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Implemented on:2002-1-2 Delivery: via email in 1~3 business day

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,2016-12-1,2002-1-2,141138181771502078AFE0D3AE533
Standard No.: GB/T 7611-2001
English Name: Characteristics of the electrical interface at hierarchical bit rate for digital network
Chinese Name: 数字网系列比特率电接口特性
Chinese Classification: M19    Telecommunication technical requirements and interface
Professional Classification: GB    National Standard
ICS Classification: 33.040.50 33.040.50    Lines, connections and circuits 33.040.50
Source Content Issued by: AQSIQ
Issued on: 2001-01-02
Implemented on: 2002-1-2
Status: superseded
Superseded by:GB/T 7611-2016 Characteristics of the electrical interface at hierarchicalbit rate for digital network
Superseded on:2016-12-1
Superseding:GB 7611-1987 Parameters of digital interface for PCM systems over telecommunication network
Target Language: English
File Format: PDF
Word Count: 51000 words
Translation Price(USD): 1545.0
Delivery: via email in 1~3 business day
本标准规定了数字网中系列比特率电接口特性,除GB/T 411-1983和GB/T 14731-1993规定系列比特率电接口外,还包括通过2048kbit/s接口帧格式派生出的n×64kbit/s,384kbit/s和320kbit/s接口,以及44736kbit/s和51840kbit/s电接口特性。所包括的内容如下:A) 64kbit/s接口(E0)。B) 2048kbit/s接口(E12),含2048kbit/s接口基本帧特性,以及利其基本帧格式派生出的:n×64kbit/s(2<n≤30)接口;多个n×64kbit/s(2<n≤30);384kbit/s接口;320kbit/s接口。C) 8448kbit/s(E22),含8448kbit/s基本帧特性。D) 34368kbit/s接口(E31)。E) 139264kbit/s接口(E4)。F) 155520kbit/s—STM-le接口(ES1)。G) 2048kHz同步信号接口(T12)。H) 同步定时接口相位抖动和漂移特性。并在附录L中规定了44736kbit/s接口(E32)的物理电气以及抖动和漂移特性,在附录N中给出了51840kbit/s接口的物理电气和抖动漂移特性,在附录K中规定了“信号丢失(LOS)”,“告警指示信号(AIS)”和“远端缺陷指示(RDI)”检出/清除门限值。本标准是保证数字网各部分(数字段、复用设备、交换设备)互连,以构成一个数字链路或连接的必要条件。也是对数字网网络规划,网间互通,网络维护运行,设备设计,设备维护,设备检验,设备验收等对电接口要求的依据。
GB/T 7611-2001 is referred in:
* DL/T 5025-2005 Technical code of engineering design for digital microwave communication project of electric power system
Code of China
Standard
GB/T 7611-2001  Characteristics of the electrical interface at hierarchical bit rate for digital network (English Version)
Standard No.GB/T 7611-2001
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count51000 words
Price(USD)1545.0
Implemented on2002-1-2
Deliveryvia email in 1~3 business day
Detail of GB/T 7611-2001
Standard No.
GB/T 7611-2001
English Name
Characteristics of the electrical interface at hierarchical bit rate for digital network
Chinese Name
数字网系列比特率电接口特性
Chinese Classification
M19
Professional Classification
GB
ICS Classification
Issued by
AQSIQ
Issued on
2001-01-02
Implemented on
2002-1-2
Status
superseded
Superseded by
GB/T 7611-2016 Characteristics of the electrical interface at hierarchicalbit rate for digital network
Superseded on
2016-12-1
Abolished on
Superseding
GB 7611-1987 Parameters of digital interface for PCM systems over telecommunication network
Language
English
File Format
PDF
Word Count
51000 words
Price(USD)
1545.0
Keywords
GB/T 7611-2001, GB 7611-2001, GBT 7611-2001, GB/T7611-2001, GB/T 7611, GB/T7611, GB7611-2001, GB 7611, GB7611, GBT7611-2001, GBT 7611, GBT7611
Introduction of GB/T 7611-2001
本标准规定了数字网中系列比特率电接口特性,除GB/T 411-1983和GB/T 14731-1993规定系列比特率电接口外,还包括通过2048kbit/s接口帧格式派生出的n×64kbit/s,384kbit/s和320kbit/s接口,以及44736kbit/s和51840kbit/s电接口特性。所包括的内容如下:A) 64kbit/s接口(E0)。B) 2048kbit/s接口(E12),含2048kbit/s接口基本帧特性,以及利其基本帧格式派生出的:n×64kbit/s(2<n≤30)接口;多个n×64kbit/s(2<n≤30);384kbit/s接口;320kbit/s接口。C) 8448kbit/s(E22),含8448kbit/s基本帧特性。D) 34368kbit/s接口(E31)。E) 139264kbit/s接口(E4)。F) 155520kbit/s—STM-le接口(ES1)。G) 2048kHz同步信号接口(T12)。H) 同步定时接口相位抖动和漂移特性。并在附录L中规定了44736kbit/s接口(E32)的物理电气以及抖动和漂移特性,在附录N中给出了51840kbit/s接口的物理电气和抖动漂移特性,在附录K中规定了“信号丢失(LOS)”,“告警指示信号(AIS)”和“远端缺陷指示(RDI)”检出/清除门限值。本标准是保证数字网各部分(数字段、复用设备、交换设备)互连,以构成一个数字链路或连接的必要条件。也是对数字网网络规划,网间互通,网络维护运行,设备设计,设备维护,设备检验,设备验收等对电接口要求的依据。
Contents of GB/T 7611-2001
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Keywords:
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